3x Stabilovolt STV280/40 Voltage Regulator Power Supply Tubes OSW3806 CV1068
All our tubes are tested for shorts and gas leak.
1 X STV280/40 MARCONI TUBE. NOS/NIB. RCM426..3
1 X STV280/40 MARCONI TUBE. NEW OLD STOCK IN ORIGINAL BOX. RCM426
1 X STV280/40 MARCONI TUBE. NOS/NIB. RCM426..1
1 X STV280/40 MARCONI TUBE. NEW OLD STOCK IN ORIGINAL BOX. RCM426
1 X STV280/40 MARCONI TUBE. NOS/NIB. RCM426..2
1 X STV280/40 MARCONI TUBE.
